Ohaus Pen Meter ST20D DO pen meter, measurement range 0.0 to 19.9mg/L, temperature display
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Accurate Electrochemistry Measurement At Your Fingertips
- Starter pen meters provide what should be expected of a small, economical pen meter: simple, fast, straightforward, no-frills operation time and time again.
- With durable ABS housing, a protective sensor cap, and automatic shutdown feature that preserves battery life, Starter pen meters can endure consistent use in rugged environments.
- Equipped with a wrist strap that helps prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when dropped in to liquid.
Product Specifications
Measurement Range | 0.0 – 80.0 ppt |
Measurement Resolution | 0.1 mg/L |
Calibration | 1 Point |
Temperature Compensation | Automatic |
Working Environment | 41°F – 104°F, 80%RH, non-condensing |
Working Environment | 5°C – 40°C, 80%RH, non-condensing |
Net Weight | 110.0 g (3.88 oz) |
Accuracy ± (Temperature) | 0.5 °C |
Temperature Range | 0 °C – 99 °C |
Accuracy | ±0.5 °C |
Meter Type | Dissolved Oxygen |
Temperature Display | Yes |
ATC | Yes |
Battery Life | 100 Hours with Disposable Batteries |
Dimensions (Height) | 38.0 mm (1.5 in) |
Dimensions (Width) | 45.0 mm (1.77 in) |
Dimensions (Length) | 185.0 mm (7.28 in) |
Automatic Shutdown | Yes, After 6 minutes of non-use |
Power | 4 AG13 Batteries (Included) |
Protection Rating | IP67 |
Temperature Sensor | 50 KΩ NTC |
Number of Buttons | 3 |
Wrist Strap | Yes |
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